won — simple past tense and past participle of win1 .
asserted — resting on a statement or claim unsupported by evidence or proof; alleged: The asserted value of the property was twice the amount anyone offered.
challenged — If you say that someone is challenged in a particular way, you mean that they have a disability in that area. Challenged is often combined with inappropriate words for humorous effect.
claimed — to demand by or as by virtue of a right; demand as a right or as due: to claim an estate by inheritance.
defied — to challenge the power of; resist boldly or openly: to defy parental authority.
held — simple past tense and a past participle of hold1 .
maintained — to keep in existence or continuance; preserve; retain: to maintain good relations with neighboring countries.